Oven appliance



FIG. 1 is a front top right perspective view of an oven appliance in accordance with the present invention;

FIG. 2 is a rear bottom right perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a left-side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the article that form no part of the claimed design. 

CLAIM I claim the ornamental design for a oven appliance, as shown and described. 